1 #include <sys/resource.h>
8 char *ubus_socket = NULL;
9 static struct ubus_context *ctx;
10 static struct uloop_process ubus_proc;
11 static bool ubus_connected = false;
13 static void procd_ubus_connection_lost(struct ubus_context *old_ctx);
15 static void ubus_proc_cb(struct uloop_process *proc, int ret)
17 /* nothing to do here */
20 static void procd_restart_ubus(void)
22 char *argv[] = { "ubusd", NULL, ubus_socket, NULL };
24 if (ubus_proc.pending) {
25 DPRINTF("Killing existing ubus instance, pid=%d\n", (int) ubus_proc.pid);
26 kill(ubus_proc.pid, SIGKILL);
27 uloop_process_delete(&ubus_proc);
33 ubus_proc.pid = fork();
35 setpriority(PRIO_PROCESS, 0, -20);
36 execvp(argv[0], argv);
40 if (ubus_proc.pid <= 0) {
41 DPRINTF("Failed to start new ubus instance\n");
45 DPRINTF("Launched new ubus instance, pid=%d\n", (int) ubus_proc.pid);
46 uloop_process_add(&ubus_proc);
49 static void procd_ubus_try_connect(void)
52 ubus_connected = !ubus_reconnect(ctx, ubus_socket);
56 ctx = ubus_connect(ubus_socket);
58 DPRINTF("Connection to ubus failed\n");
62 ctx->connection_lost = procd_ubus_connection_lost;
63 ubus_connected = true;
64 procd_init_service(ctx);
67 static void procd_ubus_connection_lost(struct ubus_context *old_ctx)
69 procd_ubus_try_connect();
70 while (!ubus_connected) {
73 procd_ubus_try_connect();
76 DPRINTF("Connected to ubus, id=%08x\n", ctx->local_id);
80 void procd_connect_ubus(void)
82 ubus_proc.cb = ubus_proc_cb;
83 procd_ubus_connection_lost(NULL);